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| Table 1. Selected Characteristics | Census 2000 | 2007-2009 ACS | 2010 Census | 2010-2012 ACS | Is the numeric change between Census 2000 and 2010-2012 ACS Significant? ** |
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|---|---|---|---|---|---|---|---|---|
| Value | MOE(+/-) | Value | MOE(+/-) | Value | Value | MOE(+/-) | ||
| Total Persons 1 | 98,357 | -- | 100,107 | 26 | 99,685 | 100,643 | 25 | -- |
| Persons in Households 2 | 95,470 | 214 | 96,941 | -- | 96,574 | 97,776 | -- | -- |
| Total Households 3 | 39,238 | 182 | 40,363 | 743 | 40,620 | 40,894 | 565 | Yes |
| Average Number of Persons per Household 4 | 2.43 | 0.02 | 2.40 | 0.04 | 2.38 | 2.39 | 0.03 | Yes |
| Average Household Income 5 | $46,305 | $821 | $55,473 | $2,484 | -- | $57,089 | $2,769 | Yes |
| Average Number of Vehicles per Household 6 | 1.67 | 0.02 | 1.72 | 0.06 | -- | 1.69 | 0.05 | No |
| Percent of Persons in Poverty 7 | 14.10 | 0.50 | 16.50 | 1.60 | -- | 17.40 | 1.44 | Yes |
| Percent Minority 8 | 16.10 | 0.50 | 17.90 | 0.81 | 19.30 | 18.60 | 0.90 | Yes |
| Percent of Persons 65 and Over 9 | 12.30 | 0.40 | 12.60 | 0.74 | 12.60 | 12.50 | 0.73 | No |
| Percent of Persons Foreign Born 10 | 3.70 | 0.20 | 4.70 | 0.61 | -- | 3.80 | 0.59 | No |
| Total Workers at Place of Residence11 | 47,822 | 634 | 50,420 | 1,475 | -- | 47,582 | 1,307 | No |
| Table 2a. Mode to Work 12 | CTPP2000 | 2007-2009 ACS | 2010-2012 ACS | Is the numeric change between CTPP 2000 and 2010-2012 ACS Significant? ** |
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|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Total Workers | 47,070 | 100.0 | 634 | 48,989 | 100.0 | 1,084 | 46,849 | 100.0 | 1,248 | No |
| Drove alone | 39,355 | 83.6 | 622 | 41,714 | 85.1 | 1,403 | 40,190 | 85.8 | 1,292 | No |
| 2-person Carpool | 3,800 | 8.1 | 245 | 2,802 | 5.7 | 471 | 2,979 | 6.4 | 412 | Yes |
| 3-or-more-person Carpool | 755 | 1.6 | 111 | 1,099 | 2.2 | 299 | 553 | 1.2 | 174 | No |
| Transit | 495 | 1.1 | 90 | 208 | 0.4 | 138 | 343 | 0.7 | 182 | No |
| Bike | 90 | 0.2 | 38 | 164 | 0.3 | 123 | 165 | 0.4 | 80 | No |
| Walked | 1,040 | 2.2 | 130 | 1,443 | 2.9 | 392 | 1,003 | 2.1 | 231 | No |
| Taxi, Motorcycle and Other means | 349 | 0.7 | 75 | 322 | 0.7 | 222 | 401 | 0.9 | 197 | No |
| Worked at Home | 1,190 | 2.5 | 139 | 1,237 | 2.5 | 250 | 1,215 | 2.6 | 330 | No |
| Table 2b. Mode to Work 12 | CTPP2000 | 2007-2009 ACS | 2010-2012 ACS | Is the numeric change between CTPP 2000 and 2010-2012 ACS Significant? ** |
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|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| At Place of Work | ||||||||||
| Total Workers | 58,230 | 100.0 | 624 | 60,724 | 100.0 | 1,843 | 60,760 | 100.0 | 1,737 | Yes |
| Drove alone | 49,805 | 85.5 | 634 | 52,938 | 87.2 | 1,877 | 52,360 | 86.2 | 1,543 | Yes |
| 2-person Carpool | 4,500 | 7.7 | 265 | 3,389 | 5.6 | 429 | 4,191 | 6.9 | 618 | No |
| 3-or-more-person Carpool | 775 | 1.3 | 112 | 982 | 1.6 | 297 | 522 | 0.9 | 172 | Yes |
| Transit | 469 | 0.8 | 87 | 223 | 0.4 | 109 | 436 | 0.7 | 183 | No |
| Bike | 105 | 0.2 | 41 | 231 | 0.4 | 182 | 149 | 0.2 | 72 | No |
| Walked | 1,030 | 1.8 | 129 | 1,349 | 2.2 | 396 | 1,152 | 1.9 | 255 | No |
| Taxi, Motorcycle and Other means | 359 | 0.6 | 77 | 375 | 0.6 | 183 | 735 | 1.2 | 241 | Yes |
| Worked at Home | 1,190 | 2.0 | 139 | 1,237 | 2.0 | 250 | 1,215 | 2.0 | 330 | No |
| Table 3. Mean Travel Time by Mode to Work 13 | Census 2000 | 2007-2009 ACS | 2010-2012 ACS | Is the change in travel time between Census 2000 and 2010-2012 ACS Significant? ** |
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|---|---|---|---|---|---|---|---|
| Minutes | MOE(+/-) | Minutes | MOE(+/-) | Minutes | MOE(+/-) | ||
| At Place of Residence | |||||||
| Total Workers (does not include workers who worked at home) | 17.6 | 0.3 | 17.0 | 0.8 | 16.5 | 0.9 | Yes |
| Drove alone | 16.9 | 0.3 | 16.9 | 1.0 | 15.9 | 1.0 | No |
| Carpooled | 22.8 | 1.5 | 21.2 | 4.5 | 20.8 | 4.7 | No |
| Transit | 35.8 | 4.6 | 32.5 | 31.6 | 37.3 | 33.6 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 14.7 | 2.2 | 8.7 | 3.2 | 16.3 | 6.8 | No |
Notes:
* The coefficient of variation (CV) can be derived by the standard error (SE) divided by the estimate, while SE = MOE/1.645.
** The z-value of the difference of the two estimates are used to determined if the two estimates are significantly different at 90% confidence level.
1 Census 2000 SF3 Table P1; 2007-2009 ACS Table B01003; 2010-2012 ACS Table B01003
2 Census 2000 SF3 Table P9; 2007-2009 ACS Table B09016; 2010-2012 ACS Table B01003 minus Table B26001
3 Census 2000 SF3 Table P10; 2007-2009 ACS Table B19001; 2010-2012 ACS Table B19001
4 Census 2000 SF3 Table P9 divided Census 2000 SF3 Table P10; 2007-2009 ACS Table B09016 divided 2007-2009 ACS Table B19001; 2010-2012 ACS Table S1101
5 CTPP2000 Table 1-090; 2007-2009 ACS Table B19025; 2010-2012 ACS Table B19025
6 Census 2000 SF3 Table H46; 2007-2009 ACS Table B25046; 2010-2012 ACS Table B25046
7 Census 2000 SF3 Table P87; 2007 -2009 ACS Table B17001; 2010-2012 ACS Table B17001
8 Census 2000 SF3 Table P6; 2007-2009 ACS Table B02001; 2010-2012 ACS Table B02001
9 Census 2000 SF3 Table P8; 2007-2009 ACS Table B01001; 2010-2012 ACS Table B01001
10 Census 2000 SF3 Table P21; 2007-2009 ACS Table B06003; 2010-2012 ACS Table B06003
11 Census 2000 SF3 Table P43; 2007-2009 ACS Table B23001; 2010-2012 ACS Table B23025
12 Residence place information is from CTPP2000 Table 1-002; 2007- 2009 ACS Table B08301; 2010-2012 ACS Table B08301. Workplace information is from CTPP2000 Table 2-002; 2007-2009 ACS Table B08406; 2010-2012 ACS Table B08601
13 CTPP2000 1-118; 2007-2009 ACS Table C08136; 2010-2012 ACS Table C08136
